from LinkList1 import *

list1 = LinkListDemo()
print(list1.getLength())
list1.insert(123)
print(list1.getLength())

print(list1.delete(123))
print(list1.getLength())
list1.insert(1)
list1.insert(2)
list1.insert(3)
list1.insert(4)
print('='*20)
print(list1.delete(2))
print(list1.getLength())
list1.print()

print(list1.delete(4))
list1.print()

